.login { 
    
   
    width: 30%;
    position: absolute; 
    left: 500px;
    top: 340px;
    
   
}
.centrado{
    
}
body{
    background: url("/PPI_Athenea-war/resources/imagenes/images.jpg") no-repeat center 100px;
}



.boton{
   
    color: black;
    font-weight:bold;
}
.ui-widget {
font-family: Lucida Grande, Lucida Sans, Arial, sans-serif;
font-size: 1.1em;
font-weight:bold;
}